Home / 236,169,780.30-354,254,670.45-150,288,914.70

Finding the Fourth Proportional to 236,169,780.30, 354,254,670.45 and 150,288,914.70

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Solution

The fourth proportional to 236,169,780.30, 354,254,670.45 and 150,288,914.70 is: 225,433,372.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,169,780.30 : 354,254,670.45 = 150,288,914.70 : x
  2. Step 2: Convert to fraction form
    236,169,780.30/354,254,670.45 = 150,288,914.70/x
  3. Step 3: Cross multiply
    236,169,780.30x = 354,254,670.45 × 150,288,914.70
  4. Step 4: Simplify right side
    236,169,780.30x = 53,240,549,949,336,656
  5. Step 5: Solve for x
    x = 53,240,549,949,336,656/236,169,780.30
  6. Step 6: Final answer
    x = 225,433,372.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.